BR0012651A - Processes for preparing 2-aminomethyl-4-cyanothiazole and its salts, for preparing the compound, and, compound - Google Patents

Processes for preparing 2-aminomethyl-4-cyanothiazole and its salts, for preparing the compound, and, compound

Info

Publication number
BR0012651A
BR0012651A BR0012651-9A BR0012651A BR0012651A BR 0012651 A BR0012651 A BR 0012651A BR 0012651 A BR0012651 A BR 0012651A BR 0012651 A BR0012651 A BR 0012651A
Authority
BR
Brazil
Prior art keywords
compound
preparing
aminomethyl
salts
cyanothiazole
Prior art date
Application number
BR0012651-9A
Other languages
Portuguese (pt)
Inventor
Thomas Pfeiffer
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR0012651A publication Critical patent/BR0012651A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/56Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06008Dipeptides with the first amino acid being neutral
    • C07K5/06078Dipeptides with the first amino acid being neutral and aromatic or cycloaliphatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

"PROCESSOS PARA PREPARAR 2-AMINOMETIL-4-CIANOTIAZOL E SEUS SAIS, PARA PREPARAR O COMPOSTO, E, COMPOSTO". A presente invenção refere-se a um processo para produzir 2-aminometil-4-cianotiazol e seus sais de fórmulas gerais (Ia) e (Ib) (Ia) (Ib) nas quais n é 1 ou 2; quando n for 1, então X será cloreto, brometo, triflato e hidrogeno sulfato; e quando n for 2, então X será sulfato. O processo envolve a agitação de tioamida de fórmula (IV) com um éster de ácido bromo-pirúvico de fórmula (V) na qual R^ 1^ é uma C~ 1-4~-aquila linear ou ramificada, em um álcool R^ 2^OH, no qual R^ 2^ é C~ 1-8~-alquila linear ou ramificada, HO-CH~ 2~-CH~ 2~-, HO-CH~ 2~-CH~ 2~-CH~ 2~- ou C~ 1-4~-alquil-O-CH~ 2~-CH~ 2~-. O citado processo de agitação é realizado em uma temperatura de -5<198>C a 40<198>C até que a reação da tioamida de fórmula (IV) esteja praticamente completa. Esta invenção também se refere aos compostos de fórmulas (Ia) e (Ib)."PROCESSES TO PREPARE 2-AMINOMETHYL-4-CYANOTIAZOL AND ITS SALTS, TO PREPARE THE COMPOUND, AND, COMPOUND". The present invention relates to a process for producing 2-aminomethyl-4-cyanothiazole and its salts of general formulas (Ia) and (Ib) (Ia) (Ib) in which n is 1 or 2; when n is 1, then X is chloride, bromide, triflate and hydrogen sulfate; and when n is 2, then X is sulfate. The process involves stirring the thioamide of formula (IV) with a bromo-pyruvic acid ester of formula (V) in which R ^ 1 ^ is a linear or branched C ~ 1-4 ~ -alkyl in an R ^ alcohol 2 ^ OH, in which R ^ 2 ^ is straight or branched C ~ 1-8 ~ -alkyl, HO-CH ~ 2 ~ -CH ~ 2 ~ -, HO-CH ~ 2 ~ -CH ~ 2 ~ -CH ~ 2 ~ - or C ~ 1-4 ~ -alkyl-O-CH ~ 2 ~ -CH ~ 2 ~ -. The said stirring process is carried out at a temperature of -5 <198> C to 40 <198> C until the reaction of the thioamide of formula (IV) is practically complete. This invention also relates to the compounds of formulas (Ia) and (Ib).

BR0012651-9A 1999-07-23 2000-07-11 Processes for preparing 2-aminomethyl-4-cyanothiazole and its salts, for preparing the compound, and, compound BR0012651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19933861A DE19933861A1 (en) 1999-07-23 1999-07-23 New 2-aminomethyl-4-cyanothiazole, prepared from thioamide and bromopyruvate ester, used as intermediate for serine protease inhibitors, e.g. thrombin inhibitors
PCT/EP2000/006562 WO2001007425A1 (en) 1999-07-23 2000-07-11 Method for producing 2-aminomethyl-4-cyano-thiazol

Publications (1)

Publication Number Publication Date
BR0012651A true BR0012651A (en) 2002-04-09

Family

ID=7915334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012651-9A BR0012651A (en) 1999-07-23 2000-07-11 Processes for preparing 2-aminomethyl-4-cyanothiazole and its salts, for preparing the compound, and, compound

Country Status (19)

Country Link
US (1) US6642388B1 (en)
EP (1) EP1196401A1 (en)
JP (2) JP4027092B2 (en)
KR (1) KR20020022781A (en)
CN (1) CN1364163A (en)
AU (1) AU6157900A (en)
BG (1) BG106333A (en)
BR (1) BR0012651A (en)
CA (1) CA2380084C (en)
DE (1) DE19933861A1 (en)
HK (1) HK1048470A1 (en)
HU (1) HUP0202109A2 (en)
IL (1) IL147769A0 (en)
MX (1) MXPA02000716A (en)
NO (1) NO20020327L (en)
PL (1) PL355110A1 (en)
SK (1) SK1052002A3 (en)
TR (1) TR200200183T2 (en)
WO (1) WO2001007425A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934066A1 (en) * 1999-07-23 2001-01-25 Basf Ag New 2-aminomethyl-4-cyanothiazole, prepared from N-(tert. butoxycarbonyl)-aminoacetonitrile and cysteine ester, used as intermediate for serine protease inhibitors, e.g. thrombin inhibitors
JP7148792B2 (en) 2018-09-27 2022-10-06 日亜化学工業株式会社 METAL MATERIAL FOR OPTO-SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND OPTO-SEMICONDUCTOR DEVICE USING THE SAME

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632773A1 (en) 1996-08-14 1998-02-19 Basf Ag New thrombin inhibitors
SI0928790T1 (en) * 1998-01-02 2003-06-30 F. Hoffmann-La Roche Ag Thiazole derivatives
KR20000047461A (en) 1998-12-29 2000-07-25 성재갑 Thrombin inhibitors
DE19934066A1 (en) * 1999-07-23 2001-01-25 Basf Ag New 2-aminomethyl-4-cyanothiazole, prepared from N-(tert. butoxycarbonyl)-aminoacetonitrile and cysteine ester, used as intermediate for serine protease inhibitors, e.g. thrombin inhibitors

Also Published As

Publication number Publication date
JP4027092B2 (en) 2007-12-26
CN1364163A (en) 2002-08-14
CA2380084C (en) 2007-01-09
CA2380084A1 (en) 2001-02-01
US6642388B1 (en) 2003-11-04
MXPA02000716A (en) 2002-07-22
DE19933861A1 (en) 2001-01-25
IL147769A0 (en) 2002-08-14
PL355110A1 (en) 2004-04-05
WO2001007425A1 (en) 2001-02-01
EP1196401A1 (en) 2002-04-17
TR200200183T2 (en) 2002-08-21
JP2006219498A (en) 2006-08-24
BG106333A (en) 2002-08-30
SK1052002A3 (en) 2002-07-02
JP2003505454A (en) 2003-02-12
NO20020327L (en) 2002-03-21
AU6157900A (en) 2001-02-13
HUP0202109A2 (en) 2002-09-28
HK1048470A1 (en) 2003-04-04
KR20020022781A (en) 2002-03-27
NO20020327D0 (en) 2002-01-22

Similar Documents

Publication Publication Date Title
BR0213822A (en) Process for the preparation of mixed zirconium and cerium oxides
AU558472B2 (en) New disaccharides formed by patterns having a glucosamine anduronic acid structure, preparation thereof and biological applications
BRPI0408662A (en) process for the production of blocked mercaptosilanes
BRPI0208384B1 (en) enantioselective synthesis of azetidinone intermediate compounds
BR9808174A (en) Process of preparing 2-thienyl ethylamine derivatives
BR0005488A (en) Process for the preparation of vinyl carbonate, and the use of it
BRPI0511500A (en) process for the preparation of a quaternary ammonium compound, use of a high purity tetramethylammonium hydroxide solution, and high purity tetramethylammonium hydroxide aqueous solution
BR0211204A (en) Process and intermediates for preparing latanoprost
BR0012651A (en) Processes for preparing 2-aminomethyl-4-cyanothiazole and its salts, for preparing the compound, and, compound
PE20000477A1 (en) PROCEDURE FOR THE PREPARATION OF (S, S) -BENCIL-2,8-DIAZABICYCLO [4.3.0) NONANO
BR0112598A (en) Process for the preparation of high purity crystalline (r, s) -axetyl cefuroxime
HUP0102657A2 (en) Method for the preparation of ortho-alkylated benzoic acid derivatives as intermediates and ingredients
BR0012771A (en) Process for preparing an esterquat composition
BR9808854A (en) Process for preparing a compound, and, compound
Davis et al. Spectrophotometric microdetermination of sulfate
BR9815362A (en) Process for preparing a polyester from polyols having secondary hydroxyl groups, polyester, and, process for preparing an ester from an alcohol having a secondary hydroxyl group.
NZ511452A (en) Method for the preparation of aryl ethers such as reboxetine
BRPI0406738A (en) Process for the preparation of probucol esters and ethers and derivatives thereof
BR0111581A (en) Processes for the preparation of pyrazolopyrimidinones
BR0108273A (en) Preparation of monoglycoside flavonoids
BR0214520A (en) Method for the preparation of 6alphafluoro corticosteroids
BR9912842A (en) Process for the preparation of zofenopril calcium salt
BRPI0402914A (en) Method of producing a low agent aqueous solution for processing synthetic fibers, low agent aqueous solution, and synthetic fiber processing method
BR0210009A (en) Co-Retardant Agents for Preparation of Purified Brine
BR0215145A (en) Benzothiazine and benzothiadiazine compounds, a process for the preparation thereof and pharmaceutical compositions containing them

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A, 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007.